I currently have two computers connected via ethernet and a switch, using static ip-addresses. I would like to connect a third computer, this time wirelessly. And I am wondering whether the setup in the image below would work. Essentially, I would like the wi-fi "bridge" to behave just like a wired ethernet connection. I have found Ethernet-to-wifi adapters by IOGEAR, for instance GWU637, however it does seem like they must be connected via a wi-fi capable router. Thus, I wondered whether my original setup is even possible? And if it is, are anyone aware of a product that can deliver such a bridge?
Link to GWU637: https://www.iogear.com/product/GWU637/